【Perfect Size for Large Dog】 The interior dimensions of the dog house are 40'L x 23.2'W x 27.4'H, with a door size of 15'W x 21.5'H, making it ideal for large dogs weighing up to 90 pounds. 【Weather-Resistant Design】This outdoor dog house is made from 100% natural cedar wood, featuring a waterproof asphalt roof and additional support columns at the bottom to make the dog house sturdier, withstand harsh weather conditions, and ensure long-lasting durability. 【Elevated Floor】The dog house features an elevated floor design combined with adjustable plastic feet to block moisture on rainy days and allow proper air circulation, providing your pet with a dry and comfortable resting place. 【PVC Door Curtain】The main door of the dog house is equipped with a PVC curtain to provide ample lighting and indoor air circulation while blocking wind and rain during the cold winter months, offering a safe and comfortable shelter for your furry friend. 【Easy Assembly】Pre-drilled holes and all necessary parts included, along with clear installation instructions and detailed information in the manual, make the assembly process easy and stress-free. 【Convenient Cleaning】Our outdoor wooden dog house comes with a removable floor and an openable roof, making daily cleaning quick and effortless.